SPSS South Asia Pvt Ltd. Offers Sample Size Finding Software with Survey Analysis. SPSS South Asia Pvt Ltd. Offers predictive analytics software is used in industry, including telecommunications, banking, finance, insurance, healthcare, manufacturing, retail, consumer packaged goods, higher education, government, and market research. Sample Size Finding Software with Survey Analysis gives the facility of analysis of covariance. Sample Size Finding Software with Survey Analysis provides with regression and logistical regression.